3.51 The challenge must be met if the rating system is to succeed, if it is to produce ratings that will satisfy the players and the users of the rating list.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| radic | 1 | 1421 | 644 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.433 | 0.433 | 0.433 | 99.9 | -100 | -100 | 1312 | 1312 | 8670 |
| EloSRM | -0.463 | 0.463 | 0.463 | 115.4 | -115 | -115 | 1421 | 1421 | 8574 |
| initial | -0.558 | 0.558 | 0.558 | 67.2 | -67 | -67 | 1133 | 1133 | 8289 |
| SRMFix | -0.614 | 0.614 | 0.614 | 141.0 | -141 | -141 | 1059 | 1059 | 8621 |
| SRM | -1.487 | 1.487 | 1.487 | 556.0 | -556 | -556 | 644 | 644 | 8241 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2007-12-08 | SRM 381 | 2 | 753 | 554.90 | -0.46 | -115 | 1421 | 8574 | -556 | 644 | 8241 |